期刊文献+

直升机旋翼系统弹性轴承弹性体寿命分析方法

下载PDF
导出
摘要 弹性轴承是现代直升机旋翼系统的重要组成部分,其弹性体的疲劳寿命问题是影响工程应用的关键因素。弹性体由金属隔片和橡胶材料复合而成,会传递桨叶受到的各类载荷。该文针对弹性体的结构,基于开裂能理论,提出了金属隔片与橡胶叠层结构的疲劳寿命设计方法。并考虑了橡胶材料的超弹性本构模型和疲劳特性,基于橡胶疲劳裂纹扩展理论,提出了弹性轴承弹性体结构的寿命分析方法。其仿真结果与结构的耐久性试验结果吻合良好,具有较好的工程应用价值。
出处 《中国新技术新产品》 2022年第6期9-12,共4页 New Technology & New Products of China
  • 相关文献

参考文献4

二级参考文献44

  • 1[3]P. Dengug. Development of an Helicopter Rotor Hub Elastomeric Bering,ARTICLE No9-0815R. Vol No5.
  • 2[4]P. Dengug. Design and Development of an Helicopter Rotor Aub and Eelastomeric Bering, Societe Europerme de Propulsin. BP37-33160. Saint-Medord-en-Jalles, France.79-0815.
  • 3[5]"Design, Testing and performance of Elastomeric Bearings"Warren E. Schmidt Project Engineer Lord Kinematics Erie. Pennsytvanie AH8883.
  • 4[6]P. Donguy, "Design and Development of a Helicopter Rotor Hub and Elastomeric Bearing".
  • 5MARS W V,FATEMI A. A literature survey on fatigue analysis approaches for rubber[J]. International Journal of Fatigue,2002,24(9):949-961.
  • 6MERRILL R A,CADWELL S M,SLOMAN C M,et al. Dynamic fatigue life of rubber[J]. Industrial and Engineering Chemistry,1940,12(1):19-23.
  • 7BENZIES J B,ROBERTS B J. Relationship between uniaxial and equibiaxial fatigue fatigue in gum and carbon-black-filled vulcanizates[J]. Plastics and Robber:Materials and Applications,1978,3:49-54.
  • 8RO H S. Modeling and interpretation of fatigue failure initiation in rubber related to pneumatic tires[D]. Indiana,West Lafayette:Purdue University,1989.
  • 9MARS W V,FATEM A. An experimental investigation of multiaxial fatigue in rubber[C]//6th International Conference on Biaxial/Multiaxial Fatigue and Fracture,Lisboa,Portugal,June,2001.
  • 10MARS W V,FATEMI A. Multiaxial stress effects on fatigue behavior of filled natural rubber[J]. International Journal of Fatigue,2006,28(5-6):521-529.

共引文献54

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部